Tides Today & Tomorrow in Tonki Bay, AK

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Tonki Bay, AK.
Next low tide : 8:37 pm (3.4 ft)
Next high tide : in 3h 12m at 3:41 pm (8.7 ft)
Sunset today : 11:17 pm
Sunrise tomorrow : 5:06 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #9457152
Common Questions About Tides

Tonki Bay, AK Tides - Dec 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:4512.55:321.76:34-0.79:304:24Waxing Gibbous1Tue
2Wed12:4610.312:3013.16:231.77:23-1.49:324:23Full Moon2Wed
3Thu1:3910.61:1613.57:121.88:09-1.99:344:22Full Moon3Thu
4Fri2:2810.82:0113.57:591.98:54-2.09:354:21Full Moon4Fri
5Sat3:1610.82:4613.38:462.19:39-1.79:374:20Waning Gibbous5Sat
6Sun4:0510.73:3112.79:332.410:24-1.29:394:19Waning Gibbous6Sun
7Mon4:5410.44:1811.910:232.811:10-0.59:404:18Waning Gibbous7Mon
8Tue5:4410.15:0810.911:173.111:570.39:424:18Third Quarter8Tue
9Wed6:379.86:039.912:193.49:434:17Third Quarter9Wed
10Thu7:359.77:089.012:481.11:353.59:454:17Third Quarter10Thu
11Fri8:359.78:298.41:441.83:053.39:464:17Third Quarter11Fri
12Sat9:309.99:548.22:462.34:192.79:474:16Waning Crescent12Sat
13Sun10:1810.211:058.43:452.75:152.19:484:16Waning Crescent13Sun
14Mon10:5810.64:382.96:001.49:494:16Waning Crescent14Mon
15Tue12:018.711:35 AM11.05:243.06:380.89:504:16Waning Crescent15Tue
16Wed12:479.012:1111.46:053.07:120.39:514:16Waning Crescent16Wed
17Thu1:269.312:4611.76:443.07:45-0.19:524:16New Moon17Thu
18Fri2:029.61:2011.97:213.08:17-0.49:534:16New Moon18Fri
19Sat2:379.81:5412.17:583.08:49-0.69:544:16New Moon19Sat
20Sun3:129.92:2912.08:343.09:23-0.69:544:17New Moon20Sun
21Mon3:479.93:0511.89:123.09:58-0.69:554:17Waxing Crescent21Mon
22Tue4:259.93:4411.59:533.010:36-0.49:554:18Waxing Crescent22Tue
23Wed5:049.94:2710.910:393.011:170.09:564:18Waxing Crescent23Wed
24Thu5:479.95:1710.311:323.19:564:19First Quarter24Thu
25Fri6:3510.06:169.512:020.512:353.09:564:20First Quarter25Fri
26Sat7:2910.37:318.912:531.11:492.79:564:21First Quarter26Sat
27Sun8:2910.79:018.51:511.73:112.19:564:22First Quarter27Sun
28Mon9:2911.210:288.72:562.14:271.29:564:23Waxing Gibbous28Mon
29Tue10:2611.811:429.14:022.45:300.29:564:24Waxing Gibbous29Tue
30Wed11:2012.45:052.56:25-0.69:564:25Waxing Gibbous30Wed
31Thu12:439.612:1212.96:032.47:16-1.39:564:26Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9457152)

Common Questions About Tonki Bay, AK Tides

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What time does the tide turn (slack tide) in Tonki Bay, AK today?

Slack tide in Tonki Bay, AK is approximately 6:09 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

Is this week a spring tide or neap tide in Tonki Bay, AK?

Tonki Bay, AK is currently in a spring phase. Tonight's moon is 100% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Tonki Bay, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Tonki Bay, AK?

Tide predictions for Tonki Bay, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Tonki Bay, AK?

Tide data for Tonki Bay, AK is sourced from NOAA Station #9457152. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9457152.

What is the moon phase in Tonki Bay, AK tonight?

Tonight the moon over Tonki Bay, AK is Full Moon (100% illuminated). This places Tonki Bay, AK in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA